Isn’t the idea of genius a modern, western concept?
I suppose so. Specifically Greek in origin. But how does that exclude Christ from meeting such qualifications? I don’t think it was possible for Him to have a conversation with someone and say ‘wow, I never thought about that before.’
I do think there’s a huge difference between wisdom and intelligence, meaning the ability to think powerfully. But He was pitted against the finest minds of Judaism in the Pharisees, and the sharpest political leaders in the area, and remained completely in charge at all times. He was never off His game.
Even Paul, who is arguably the most brilliant apostle, was pushed around by circumstances. Never Jesus.